Tracked live by the FAA, but its flight plan was first seen after takeoff, so we don't know the scheduled time and can't say whether it's late.

DELTA · FLIGHT DL 8904 LANDED 12:58 AM ET, ~2 MIN EARLY · SCHEDULED TIME UNKNOWN
Today

DL 8904 · LEX → ATL

took off 12:09 AM ET · landed 12:58 AM ET (scheduled time unknown)
Forecast issued Sun 10:00 AM ET · 10h after departure

Odds over time

Arrive at ATL more than 15 minutes late?
15% chance · ±1 pts – · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
LIVE IN THE AIR 0% 5% 10% 15% 20% 2h Departs Lands